Remove wrong command line arg from help output
Remove wrong command line arg from help output

Signed-off-by: Christian Brauner <48455ab3070520a2d174545c7239d6d0fabd9a83@mailbox.org>
Acked-by: Serge E. Hallyn <3df611b026e4639bee8aef7a4beb2e39fcebb313@ubuntu.com>

thmo/lxc,GreatFruitOmsk/lxc,caglar10ur/lxc,bostjan/lxc,aeris/lxc,federicobriata/lxc,ss1h2a3tw/lxc,tych0/lxc,caglar10ur/lxc,akshaykarle/lxc,ysbnim/lxc,caglar10ur/lxc,tych0/lxc,hfuCN/lxc,thmo/lxc,bostjan/lxc,ss1h2a3tw/lxc,federicobriata/lxc,cjwatson/lxc,LynxChaus/lxc,tych0/lxc,aeris/lxc,hallyn/lxc,QingweiPeterLan/cs188-lxc,terceiro/lxc,terceiro/lxc,thmo/lxc,terceiro/lxc,aeris/lxc,ss1h2a3tw/lxc,akshaykarle/lxc,LynxChaus/lxc,QingweiPeterLan/cs188-lxc,GreatFruitOmsk/lxc,hfuCN/lxc,hallyn/lxc,akshaykarle/lxc,QingweiPeterLan/cs188-lxc,cjwatson/lxc,federicobriata/lxc,hfuCN/lxc,bostjan/lxc,cjwatson/lxc,GreatFruitOmsk/lxc,ysbnim/lxc,ysbnim/lxc,hallyn/lxc,LynxChaus/lxc